28307136

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1070

約数の個数: 112

約数和(自身を含む): 88075008

約数和(自身を除く): 59767872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 132, 143, 156, 176, 192, 208, 264, 286, 312, 352, 416, 429, 528, 572, 624, 704, 832, 858, 1031, 1056, 1144, 1248, 1716, 2062, 2112, 2288, 2496, 3093, 3432, 4124, 4576, 6186, 6864, 8248, 9152, 11341, 12372, 13403, 13728, 16496, 22682, 24744, 26806, 27456, 32992, 34023, 40209, 45364, 49488, 53612, 65984, 68046, 80418, 90728, 98976, 107224, 136092, 147433, 160836, 181456, 197952, 214448, 272184, 294866, 321672, 362912, 428896, 442299, 544368, 589732, 643344, 725824, 857792, 884598, 1088736, 1179464, 1286688, 1769196, 2177472, 2358928, 2573376, 3538392, 4717856, 7076784, 9435712, 14153568, 28307136]

約数ペア:

[(1, 28307136), (2, 14153568), (3, 9435712), (4, 7076784), (6, 4717856), (8, 3538392), (11, 2573376), (12, 2358928), (13, 2177472), (16, 1769196), (22, 1286688), (24, 1179464), (26, 1088736), (32, 884598), (33, 857792), (39, 725824), (44, 643344), (48, 589732), (52, 544368), (64, 442299), (66, 428896), (78, 362912), (88, 321672), (96, 294866), (104, 272184), (132, 214448), (143, 197952), (156, 181456), (176, 160836), (192, 147433), (208, 136092), (264, 107224), (286, 98976), (312, 90728), (352, 80418), (416, 68046), (429, 65984), (528, 53612), (572, 49488), (624, 45364), (704, 40209), (832, 34023), (858, 32992), (1031, 27456), (1056, 26806), (1144, 24744), (1248, 22682), (1716, 16496), (2062, 13728), (2112, 13403), (2288, 12372), (2496, 11341), (3093, 9152), (3432, 8248), (4124, 6864), (4576, 6186)]